JPH0354948U - - Google Patents
Info
- Publication number
- JPH0354948U JPH0354948U JP11515989U JP11515989U JPH0354948U JP H0354948 U JPH0354948 U JP H0354948U JP 11515989 U JP11515989 U JP 11515989U JP 11515989 U JP11515989 U JP 11515989U JP H0354948 U JPH0354948 U JP H0354948U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- computer form
- automatic document
- form paper
- detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims 2
- 239000011521 glass Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Advancing Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
第１図は本考案による自動原稿搬送装置を装備
した電子写真装置の全体構成を示す説明図であり
、第２図、第３図及び第４図は本考案による自動
原稿搬送装置の原稿幅検知手段の構成を示す説明
図、第５図は転写紙の長さに対するＣＦ用紙原稿
の送り長さとの関係を示す説明図、第６図は本考
案による自動原稿搬送装置の動作を示すフローチ
ヤートである。
符号の説明、１０１……自動原稿搬送装置、１
０２……ＣＦ用紙原稿、１０４……スタツクケー
ス、１０５……電子写真装置、１１２……制御部
、１２０……操作表示部、２０１……固定原稿ガ
イド、２０２……可動原稿ガイド、３０１……ス
プロケツト穴検知センサ、３０２，３０３……Ｃ
Ｆ用紙原稿検知センサ、３０４……原稿幅検知ア
クチユエータ、４０１，４０２，４０３……原稿
幅検知センサ。
FIG. 1 is an explanatory diagram showing the overall configuration of an electrophotographic apparatus equipped with an automatic document feeder according to the present invention, and FIGS. 2, 3, and 4 show document width detection by the automatic document feeder according to the present invention. FIG. 5 is an explanatory diagram showing the structure of the means, FIG. 5 is an explanatory diagram showing the relationship between the length of the transfer paper and the feed length of the CF paper document, and FIG. 6 is a flowchart showing the operation of the automatic document feeder according to the present invention. be. Explanation of symbols, 101...Automatic document feeder, 1
02...CF paper original, 104...Stack case, 105...Electrophotographic device, 112...Control section, 120...Operation display section, 201...Fixed document guide, 202...Movable document guide, 301...Sprocket Hole detection sensor, 302, 303...C
F paper document detection sensor, 304... document width detection actuator, 401, 402, 403... document width detection sensor.
Claims (1)
的に、且つ、連続して原稿としてのコンピユータ
フオーム用紙を搬送する自動原稿搬送装置におい
て、 前記コンピユータフオーム用紙に一体的に形成
されているスプロケツト穴を検知するスプロケツ
ト穴検知手段と、コンピユータフオーム用紙の存
否を検出する第１の用紙検知手段とを備え、前記
コンピユータフオーム用紙の一端を規制するガイ
ド部と、 前記ガイド部と対抗する位置に設置され、前記
コンピユータフオーム用紙の存否を検知する第２
の用紙検知手段を備え、前記コンピユータフオー
ム用紙の他端を規制するガイド部と、を備えたこ
とを特徴とする自動原稿搬送装置。 (2) 前記請求項１において、 前記ガイド部材の少なくとも一方が移動可能な
可動ガイド部として構成されていることを特徴と
する自動原稿搬送装置。 (3) 前記請求項１において、 前記第１或いは（及び）第２の用紙検知手段が
前記コンピユータフオーム用紙の存在を検知しな
い場合、自動原稿搬送処理等を停止させる制御を
実行する制御手段を備えたことを特徴とする自動
原稿搬送装置。[Claims for Utility Model Registration] (1) In an automatic document feeder that automatically and continuously conveys computer form paper as a document onto a contact glass of an electrophotographic device, a guide section for regulating one end of the computer form paper, comprising a sprocket hole detection means for detecting a sprocket hole formed in the paper, and a first paper detection means for detecting the presence or absence of the computer form paper; a second one installed at a position opposite to the computer form paper and detecting the presence or absence of the computer form paper;
What is claimed is: 1. An automatic document feeder comprising: a paper detecting means; and a guide portion regulating the other end of the computer form paper. (2) The automatic document feeder according to claim 1, wherein at least one of the guide members is configured as a movable guide section. (3) In claim 1, the apparatus further comprises a control means for executing control to stop automatic document conveyance processing, etc. when the first or (and) second paper detection means does not detect the presence of the computer form paper. An automatic document feeder characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989115159U JP2500462Y2 (en) | 1989-09-30 | 1989-09-30 | Automatic document feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989115159U JP2500462Y2 (en) | 1989-09-30 | 1989-09-30 | Automatic document feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0354948U true JPH0354948U (en) | 1991-05-28 |
| JP2500462Y2 JP2500462Y2 (en) | 1996-06-05 |
Family
ID=31663499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989115159U Expired - Lifetime JP2500462Y2 (en) | 1989-09-30 | 1989-09-30 | Automatic document feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500462Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62215434A (en) * | 1986-03-14 | 1987-09-22 | Sharp Corp | Paper storing tray |
| JPS63126360U (en) * | 1987-02-13 | 1988-08-18 |
-
1989
- 1989-09-30 JP JP1989115159U patent/JP2500462Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62215434A (en) * | 1986-03-14 | 1987-09-22 | Sharp Corp | Paper storing tray |
| JPS63126360U (en) * | 1987-02-13 | 1988-08-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500462Y2 (en) | 1996-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |